drm/radeon: replace udelay with mdelay for long timeouts
authorArnd Bergmann <arnd@arndb.de>
Thu, 5 Apr 2012 18:58:22 +0000 (12:58 -0600)
committerDave Airlie <airlied@redhat.com>
Tue, 10 Apr 2012 09:21:00 +0000 (10:21 +0100)
Some architectures require that delays longer than a few
miliseconds are called through mdelay. This was triggered
on ARM randconfig builds.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>

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